108804520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8527}}^1$

素因数の和:8578

約数の個数: 64

約数和(自身を含む): 276307200

約数和(自身を除く): 167502680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 6380, 8527, 12760, 17054, 34108, 42635, 68216, 85270, 93797, 170540, 187594, 247283, 341080, 375188, 468985, 494566, 750376, 937970, 989132, 1236415, 1875940, 1978264, 2472830, 2720113, 3751880, 4945660, 5440226, 9891320, 10880452, 13600565, 21760904, 27201130, 54402260, 108804520]

約数ペア:

[(1, 108804520), (2, 54402260), (4, 27201130), (5, 21760904), (8, 13600565), (10, 10880452), (11, 9891320), (20, 5440226), (22, 4945660), (29, 3751880), (40, 2720113), (44, 2472830), (55, 1978264), (58, 1875940), (88, 1236415), (110, 989132), (116, 937970), (145, 750376), (220, 494566), (232, 468985), (290, 375188), (319, 341080), (440, 247283), (580, 187594), (638, 170540), (1160, 93797), (1276, 85270), (1595, 68216), (2552, 42635), (3190, 34108), (6380, 17054), (8527, 12760)]